2020242710

素因数分解:

$2^1\times 5^1\times {\mathrm{211}}^1\times {\mathrm{911}}^1\times {\mathrm{1051}}^1$

素因数の和:2180

約数の個数: 32

約数和(自身を含む): 3661161984

約数和(自身を除く): 1640919274

約数列:

[1, 2, 5, 10, 211, 422, 911, 1051, 1055, 1822, 2102, 2110, 4555, 5255, 9110, 10510, 192221, 221761, 384442, 443522, 957461, 961105, 1108805, 1914922, 1922210, 2217610, 4787305, 9574610, 202024271, 404048542, 1010121355, 2020242710]

約数ペア:

[(1, 2020242710), (2, 1010121355), (5, 404048542), (10, 202024271), (211, 9574610), (422, 4787305), (911, 2217610), (1051, 1922210), (1055, 1914922), (1822, 1108805), (2102, 961105), (2110, 957461), (4555, 443522), (5255, 384442), (9110, 221761), (10510, 192221)]